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| author | Nick Mathewson <nickm@torproject.org> | 2013-08-13 23:43:39 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2013-09-25 14:34:24 -0400 |
| commit | ad763a336cb3655151383172bcfa658870ad8950 (patch) | |
| tree | 95d5e30b8b9bf9fedefd08e132cecb4eefd780f9 /src/common | |
| parent | 938ee9b24dfda03a68a71d43b88e9fb00a90f9c8 (diff) | |
| download | tor-ad763a336cb3655151383172bcfa658870ad8950.tar tor-ad763a336cb3655151383172bcfa658870ad8950.tar.gz | |
Re-enable TLS 1.[12] when building with OpenSSL >= 1.0.1e
To fix #6033, we disabled TLS 1.1 and 1.2. Eventually, OpenSSL fixed
the bug behind #6033.
I've considered alternate implementations that do more testing to see
if there's secretly an OpenSSL 1.0.1c or something that secretly has a
backport of the OpenSSL 1.0.1e fix, and decided against it on the
grounds of complexity.
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/tortls.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/common/tortls.c b/src/common/tortls.c index b7e5bc1a5..90ebb755f 100644 --- a/src/common/tortls.c +++ b/src/common/tortls.c @@ -1269,12 +1269,15 @@ tor_tls_context_new(crypto_pk_t *identity, unsigned int key_lifetime, * version. Once some version of OpenSSL does TLS1.1 and TLS1.2 * renegotiation properly, we can turn them back on when built with * that version. */ +#if OPENSSL_VERSION_NUMBER < OPENSSL_V(1,0,1,'e') #ifdef SSL_OP_NO_TLSv1_2 SSL_CTX_set_options(result->ctx, SSL_OP_NO_TLSv1_2); #endif #ifdef SSL_OP_NO_TLSv1_1 SSL_CTX_set_options(result->ctx, SSL_OP_NO_TLSv1_1); #endif +#endif + /* Disable TLS tickets if they're supported. We never want to use them; * using them can make our perfect forward secrecy a little worse, *and* * create an opportunity to fingerprint us (since it's unusual to use them |